Stromatolite fossils are the oldest known fossils<span>, that formed 3.5 billion years ago when the environments of Earth were too hostile to support life as we know it today. They </span><span>are layered mounds, columns, and sheet-like sedimentary rocks</span><span>
Stromatolite fossils indicate that </span>life must have arisen quite a bit earlier, perhaps 3.9 billion years ago.
Answer:
Man vs. nature takes place when Brian is attacked by the mosquitos. This is external conflict because it's happening in the real world and not in someones head. This affects the story because at first they annoy him and hurt him, but when he gets fire they go away.
Protons and neutrons make electrons
The answer is true for both 13 and 14. im not positive but i have just recently gone over this.
Hope it helps
Basically write about the production of proteins molecules through transcription and translation and talk about the words listed, what them mean, and how they contribute.
